Exposure
ID
SPICA.2025-10-06T10-30-09_1
Header ID
SPICA.2025-10-06T10-30-09
Date updated
2025-10-06 10:29:03 UTC+0000
Release date
None
UTC Start
2025-10-06 10:29:03.972
UTC End
2025-10-06 10:30:03.972
MJD Start
60954.4368515313
MJD End
60954.437545975736
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.8955 25.8787 80.6143 80.8076
S1-E1 307.7251 307.3598 50.1681 50.2157
S1-E2 249.1328 248.8067 56.3449 56.4237
S1-W1 169.7027 170.2307 120.4972 120.7637
S1-W2 147.3383 147.3583 91.4945 91.7361
S2-E1 285.7020 285.3871 47.5356 47.5706
S2-E2 225.7770 225.4897 53.6428 53.7080
S2-W1 150.7489 151.3093 126.8210 127.0696
S2-W2 122.0062 122.0476 93.7905 94.0399
E1-E2 65.7510 65.7675 -153.8917 -153.9329
E1-W1 297.2142 297.6581 -162.3562 -162.4174
E1-W2 219.7879 219.9147 -156.1066 -156.1552
E2-W1 232.3810 232.8127 -164.7431 -164.8061
E2-W2 154.1069 154.2177 -157.0513 -157.1028
W1-W2 82.2877 82.6148 0.7403 0.7033
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.4368515313
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 25.8955
HIERARCH ISS PBL12 END 25.8787
HIERARCH ISS PBLA12 START 80.6143
HIERARCH ISS PBLA12 END 80.8076
HIERARCH ISS PBL13 START 307.7251
HIERARCH ISS PBL13 END 307.3598
HIERARCH ISS PBLA13 START 50.1681
HIERARCH ISS PBLA13 END 50.2157
HIERARCH ISS PBL14 START 249.1328
HIERARCH ISS PBL14 END 248.8067
HIERARCH ISS PBLA14 START 56.3449
HIERARCH ISS PBLA14 END 56.4237
HIERARCH ISS PBL15 START 169.7027
HIERARCH ISS PBL15 END 170.2307
HIERARCH ISS PBLA15 START 120.4972
HIERARCH ISS PBLA15 END 120.7637
HIERARCH ISS PBL16 START 147.3383
HIERARCH ISS PBL16 END 147.3583
HIERARCH ISS PBLA16 START 91.4945
HIERARCH ISS PBLA16 END 91.7361
HIERARCH ISS PBL23 START 285.702
HIERARCH ISS PBL23 END 285.3871
HIERARCH ISS PBLA23 START 47.5356
HIERARCH ISS PBLA23 END 47.5706
HIERARCH ISS PBL24 START 225.777
HIERARCH ISS PBL24 END 225.4897
HIERARCH ISS PBLA24 START 53.6428
HIERARCH ISS PBLA24 END 53.708
HIERARCH ISS PBL25 START 150.7489
HIERARCH ISS PBL25 END 151.3093
HIERARCH ISS PBLA25 START 126.821
HIERARCH ISS PBLA25 END 127.0696
HIERARCH ISS PBL26 START 122.0062
HIERARCH ISS PBL26 END 122.0476
HIERARCH ISS PBLA26 START 93.7905
HIERARCH ISS PBLA26 END 94.0399
HIERARCH ISS PBL34 START 65.751
HIERARCH ISS PBL34 END 65.7675
HIERARCH ISS PBLA34 START -153.8917
HIERARCH ISS PBLA34 END -153.9329
HIERARCH ISS PBL35 START 297.2142
HIERARCH ISS PBL35 END 297.6581
HIERARCH ISS PBLA35 START -162.3562
HIERARCH ISS PBLA35 END -162.4174
HIERARCH ISS PBL36 START 219.7879
HIERARCH ISS PBL36 END 219.9147
HIERARCH ISS PBLA36 START -156.1066
HIERARCH ISS PBLA36 END -156.1552
HIERARCH ISS PBL45 START 232.381
HIERARCH ISS PBL45 END 232.8127
HIERARCH ISS PBLA45 START -164.7431
HIERARCH ISS PBLA45 END -164.8061
HIERARCH ISS PBL46 START 154.1069
HIERARCH ISS PBL46 END 154.2177
HIERARCH ISS PBLA46 START -157.0513
HIERARCH ISS PBLA46 END -157.1028
HIERARCH ISS PBL56 START 82.2877
HIERARCH ISS PBL56 END 82.6148
HIERARCH ISS PBLA56 START 0.7403
HIERARCH ISS PBLA56 END 0.7033
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1